63157168

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:833

約数の個数: 40

約数和(自身を含む): 127102976

約数和(自身を除く): 63945808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 223, 248, 446, 496, 571, 892, 1142, 1784, 2284, 3568, 4568, 6913, 9136, 13826, 17701, 27652, 35402, 55304, 70804, 110608, 127333, 141608, 254666, 283216, 509332, 1018664, 2037328, 3947323, 7894646, 15789292, 31578584, 63157168]

約数ペア:

[(1, 63157168), (2, 31578584), (4, 15789292), (8, 7894646), (16, 3947323), (31, 2037328), (62, 1018664), (124, 509332), (223, 283216), (248, 254666), (446, 141608), (496, 127333), (571, 110608), (892, 70804), (1142, 55304), (1784, 35402), (2284, 27652), (3568, 17701), (4568, 13826), (6913, 9136)]